Personally, I would've given this at least one more star than you got, especially considering that you have effectively achieved what you presumably set out to do: create a totally naturalistic (as opposed to landscaped) look. I'm not putting down the many incredibly beautiful tanks found elsewhere in this site, but this looks more like the bottom of an actual pond than just about any of the rest of them. How has it matured since you first posted? What kind of fish did you add? Count me genuinely interested!